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<?php |
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function iwp_fn_get_posts_by($input = '', $field = 'post_title', $post_type = 'post') |
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{ |
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$core_fields = array( |
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'ID', |
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'menu_order', |
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'comment_status', |
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'ping_status', |
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'pinged', |
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'post_author', |
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'post_category', |
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'post_content', |
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'post_date', |
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'post_date_gmt', |
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'post_excerpt', |
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'post_name', |
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'post_parent', |
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'post_password', |
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'post_status', |
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'post_title', |
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'post_type', |
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'tags_input', |
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'to_ping', |
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'tax_input' |
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); |
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|
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$query_vars = array( |
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'post_name' => 'name', |
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'ID' => 'p' |
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); |
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|
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$parts = array_values(array_filter(array_map('trim', explode(',', $input)))); |
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$output = []; |
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foreach ($parts as $part) { |
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|
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$query_args = array( |
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'post_type' => $post_type, |
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'post_status' => 'any, trash, future', |
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'fields' => 'ids', |
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'cache_results' => false, |
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'update_post_meta_cache' => false, |
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'update_post_term_cache' => false, |
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'no_found_rows' => true, |
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); |
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|
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if (in_array($field, $core_fields, true)) { |
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|
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if (array_key_exists($field, $query_vars)) { |
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$query_args[$query_vars[$field]] = $part; |
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} else { |
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switch ($field) { |
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case 'post_title': |
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$query_args['title'] = $part; |
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break; |
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default: |
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$query_args[$field] = $part; |
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break; |
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} |
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} |
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} else { |
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$meta_args[] = array( |
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'key' => $field, |
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'value' => $part |
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); |
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} |
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|
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if (!empty($meta_args)) { |
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$query_args['meta_query'] = $meta_args; |
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} |
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|
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$query = new \WP_Query($query_args); |
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if (count($query->posts) === 1) { |
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$output[] = $query->posts[0]; |
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} |
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} |
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|
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|
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return implode(',', $output); |
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} |
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|
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function iwp_fn_prefix_items($input = '', $prefix = '', $output_delimiter = ',', $input_delimter = ',') |
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{ |
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$items = explode($input_delimter, $input); |
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|
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$items = array_map(function ($item) use ($prefix) { |
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return $prefix . trim($item); |
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}, $items); |
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|
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return implode($output_delimiter, $items); |
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} |
